Electric Installation material El El Tillbehör
Miniature Circuit Breaker 50A, 3P, Type B, Malmbergs 2149229

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Miniature Circuit Breaker 50A, 3P, Type B, Malmbergs 2149229

Malmbergs' series of standard products includes most of what is needed in common installations for both industry and real estate.

Description

Malmbergs' series of standard products includes most of what is needed in common installations for both industry and real estate. With a uniform design and easy assembly, they provide an attractive and straightforward installation.

These easily installed miniature circuit breakers are SEMKO-approved and are designed to protect both people and property. They offer protection for appliances and wiring through both thermal overload protection and electromagnetic short-circuit protection. They can be connected with cables up to 25 mm² and have fork or pin busbars on both the top and bottom.

Specifications:

  • Connection: Screw, PZ2
  • Connection area: 25 mm²
  • Number per package: 4
  • Power output per pole: 4 W
  • Width: 54 mm
  • Electrical life: 10,000 times
  • Energy limitation class: 3
  • Frequency: 50/60 Hz
  • Mechanical life: 20,000 times
  • Rated short-circuit breaking capacity: 10 kA
  • Rated voltage: 230/400 V
  • Rated current: 50 A
  • Number of poles: 3
  • Impulse withstand voltage, Uimp: 4 kV
  • Release characteristic: B
  • Tightening torque: 2.5 Nm

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